157173510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21211}}^1$

素因数の和:21253

約数の個数: 64

約数和(自身を含む): 427633920

約数和(自身を除く): 270460410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 21211, 42422, 63633, 106055, 127266, 212110, 275743, 318165, 403009, 551486, 636330, 806018, 827229, 1209027, 1378715, 1654458, 2015045, 2418054, 2757430, 4030090, 4136145, 5239117, 6045135, 8272290, 10478234, 12090270, 15717351, 26195585, 31434702, 52391170, 78586755, 157173510]

約数ペア:

[(1, 157173510), (2, 78586755), (3, 52391170), (5, 31434702), (6, 26195585), (10, 15717351), (13, 12090270), (15, 10478234), (19, 8272290), (26, 6045135), (30, 5239117), (38, 4136145), (39, 4030090), (57, 2757430), (65, 2418054), (78, 2015045), (95, 1654458), (114, 1378715), (130, 1209027), (190, 827229), (195, 806018), (247, 636330), (285, 551486), (390, 403009), (494, 318165), (570, 275743), (741, 212110), (1235, 127266), (1482, 106055), (2470, 63633), (3705, 42422), (7410, 21211)]